Princess Tree {Paulownia tomentosa} 50+ seeds Used in paper, veneer, hand-carvings, clogs, musical instruments, furniture, rice pots, water pails, bowls, and spoons and has medicinal uses in Asia. Use of petals in natural soaps for fragrance and atheistic. Edibility: Flowers are edible, add them to salad as a colorful garnish. Height: 30 ft. 0 in. - 50 ft. 0 in. Width: 20 ft. 0 in. - 30 ft. 0 in. Light: Full sun (6 or more hours of direct sunlight a day) Partial Shade (Direct sunlight only part of the day, 2-6 hours) Soil Texture: Clay -High Organic Matter , Loam (Silt) , Sand Shallow Rocky Soil pH: Acid ( 6.0) Alkaline ( 8.0) Neutral (6.0-8.0) Soil Drainage : Good Drainage Moist USDA Plant Hardiness Zone: 5a, 5b, 6b, 6a, 7a, 7b, 8a, 8b, 9b, 9a